Perhaps you should try some spelling variations:
nhung doanh » nhung danh, dung doanh, nhung don
hien tinh » khien tinh, thien tinh, bien tinh
doanh nha » doanh nhan, doanh nhat, doanh ha
nha thong » nhan thong, nhat thuong, nghe thong
thong dan » thong van, tuong dan, thong den
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien tinh - nhung doanh nha thong thong dan toan cao~.
• Adding a wildcard symbol may retrieve word variants: hoc hien tinh - nhung doanh nha thong thong dan toan cao*.